Re: [Xen-devel] [RFC 0/5] xen/arm: support big.little SoC

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Thu, 22 Sep 2016, Julien Grall wrote:
> Hello Peng,
> 
> On 22/09/16 10:27, Peng Fan wrote:
> > On Thu, Sep 22, 2016 at 10:50:23AM +0200, Dario Faggioli wrote:
> > > On Thu, 2016-09-22 at 14:49 +0800, Peng Fan wrote:
> > > > On Wed, Sep 21, 2016 at 08:11:43PM +0100, Julien Grall wrote:
> > > A feature like `xl cpupool-biglittle-split' can still be interesting,
> > 
> > "cpupool-cluster-split" maybe a better name?
> 
> You seem to assume that a cluster, from the MPIDR point of view, can only
> contain the same set of CPUs. I don't think this is part of the architecture,
> so this may not be true in the future.

Interesting. I also understood that a cluster can only have one kind if
cpus. Honestly it would be a little insane for it to be otherwise :-)

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